package com.ziyueyuwen.xiniao.base.exception.nullpoint;

/**
 * @author wancheng  on 2019/1/23.
 */
public class CourseNotExistException extends Exception{

    public CourseNotExistException() {
        super("课程不存在!");
    }

    public CourseNotExistException(String message) {
        super(message);
    }
}
